explain the events of the Krebs Cycle and the Electron Transport Chain.

Q: Calculate respiration and gross primary productivity for Lake Hugo? Results should be in mg O2…

A: Introduction :- The life-sustaining process of respiration involves the exchange of gases between…

Q: Eukaryotic mRNA is modified by: A) Addition of a 5'-cap B) Addition of a poly-A tail C) Removal of…

A: Introduction  A ribosome reads messenger ribonucleic acid, a single-stranded RNA molecule that…

Q: What type of Prokaryotic organism probably gave rise to Eukaryotes? Facultative aerobic bacteria…

A: Introduction  A single-celled organism known as a prokaryote is devoid of a nucleus and other…

Q: Using the data provided 6. Which carbohydrate (fuel) did yeast use fastest (i.e. most gas produced?…

A: Yeasts are the eukaryotic, single-celled microorganisms classified as members of the kingdom fungus.…

Q: On the diagram of the interneuron, drag and drop the terms dendrites, cell body, axon and synaptic…

A: The diagram in the question shows a nerve cell or neuron. The labeling will be as follows.  The top…

Q: Arrange the following organisms, in terms of percentage of their genes that are alternatively…

A: Alternative splicing is required to produce variable spliced mRNAs from the genetic material. This…

Q: 7. Match the bases: Adenine, thymine, cytosine and guanine as found in DNA. 8. Which sugar is found…

A: Biomolecules are the most important organic compounds that are engaged in the upkeep and metabolic…

Q: 2. Imprinted genes: A) Provide an example of epigenetic inheritance. B) Often are near…

A: Epigenetic regulation of the genome is an absolute critical facet of organism's development. Gene…

Q: Given the following description of plants and fungi, select the possible phylogenetic trees (check…

A: A fungus is a type of the eukaryotic organism belonging to the kingdom Fungi, along with plants,…

Q: According to the framework proposed by Blackburn et al. (2011), the term "invasive" applies to a…

A: Invasion biologists focused on various taxa and environments have adopted different model frameworks…

Q: Which is the primary function of the roots? a.) reproduce b.) supports the plant c.) absorbs water…

A: The primary function of the roots are  "anchorage" and "absorption of water and minerals from the…

Q: 4. Which of the following are useful selectable markers (positive or negative)? A) A gene encoding…

A: The gene is defined as the sequence of nucleotides. It is present in DNA. It encodes a protein

Q: Methylated histone tail amino acids are associated with chromatin that is open only.   closed only.…

A: The DNA is the genetic material in living organisms that remain associated with histone proteins in…

Q: Who developed yeast knockout technique in the 1980s?

A: Introduction  A gene knockout is a genetic procedure that renders one of an organism's genes…

Q: What stage of meiosis is this

A: This is the first phase of meiosis cell devision shown in above image known as Prophase l.  Meiosis…

Q: QUESTION 45 Which of the following statements is FALSE? Low oxygen levels in the blood increase…

A: Introduction: The body's cells require energy for metabolism, that is supplied by the blood from the…

Q: Why can more organisms tolerate higher concentrations of sugar than salt? Please explain from both…

A: Introduction:- Organisms habitat that contain an excess of carbohydrates in the form of sugar are…

Q: G3A (G at position 3 was changed to A) G9A Deletion of TCA at position 18-20 C22A T31A, A32T double…

A: The Mendelian gene is a basic unit of the heredity and the molecular gene is a sequence of…

Q: Which adaptations of fungi contribute to their success? A strong cell wall made of chitin Dominant…

A: Introduction :- Fungi can be incredibly sophisticated multicellular organisms or single-celled…

Q: between option a (water), option b (proteins), & option d (fats). which one would be correct? since…

A: Kidney disease The kidneys are damaged and unable to properly filter blood in case of kidney…

Q: Describe the steps of DNA replication.  (3 sentences please)

A: Introduction: DNA replication is the process of duplicating DNA. Replication is carried out through…

Q: Why do you think most bacteria grown in labs are mesophiles with a pH optimum for growth near 7.0,…

A: Mesophiles are a group of bacteria that grow well in the temperature of 20 degree Celcius to 45…

Q: the membranes of pacemaker cells depolarise less frequently when exposed to ?

A: The body's natural pacemaker is called the sinoatrial (SA) node or sinus node. In the right atrium's…

Q: The following patient all has severe edema for different reasons. Your challenge is to explain the…

A: The glomerular capsular membrane through which Ultrafiltration occurs is made up of 3 layers…

Q: Which of the following statements concerning the location of the metabolic pathways is correct?…

A: Glycolysis is a series of reactions that produces energy from glucose by splitting Glucose molecules…

Q: For questions 1-3, suppose that in generation 0, the frequency of allele A1 in a population of…

A: Introduction  The relative frequency of an allele (gene variant) at a certain locus in a population…

Q: 1. Consider a cell with surface area 2.5 x 102 mm², initial water potential of -0.3MPa and membrane…

A: When the temperature and the pressure are held constant then the potential energy of the water to…

Q: Explain the mechanisms of the three types of ELISA we discussed in lab: 1) direct, 2) indirect, 3)…

A: ELISA known as enzyme linked immunosorbent assay. This technique is commonly used for the detection…

Q: st the classification of fatty acids based on their chemical structures, as well as their synthesis…

A: Fatty acids are the building blocks of fats. These maybe either saturated or unsaturated which have…

Q: Indicate what component (A to E) in the drawing corresponds to each of the following:   Enhancers,…

A: By means of a process called DNA transcription, RNA polymerase rewrites the genetic data present in…

Q: A resting cell's membrane is more permeable to K+ simply because: K has a higher atomic number than…

A:

Q: The light dependent reactions of photosynthesis serve to __________  while the light independent…

A: Photosynthesis is a metabolic process by which green plants (that possess chlorophyll, which is…

Q: Circle all inheritance patterns that you cannot rule out to explain this pedigree. Assume…

A: Answer is D Autosomal recessive

Q: 7.7 Genes a and b are 20 cM apart. An at b*la* b* individual was mated with an a bla b individual.…

A: Introduction :- An organism's reproductive cells are called gametes. They are additionally known as…

Q: Sporadic vs endemic

A: 1.Sporadic disease:Typhoid fever in the United States is an example of a sporadic disease, which is…

Q: NoCases 8000- 6000- 4000- 2000- 0- Apr 2020 Jul 2020 Oct 2020 DateRepConf Jan 2021 . Apr 202

A: The SARS-CoV-2 virus is the infectious disease known as coronavirus disease (COVID-19). The majority…

Q: Suppose a couple produces 2 children with Prader Willi Syndrome. The older child (Taylor) has two…

A: Prader-Willi Syndrome and Angelman Syndrome are inheritable genetic disorders caused by gene…

Q: Which of the following describes the vascular system of a typical plant? O it is made up of xylem…

A: Water, gas and nutrients are the essential nponents for a plant to grow and develop. Without these…

Q: Twenty hoki (sea fish) are translocated into an aquaculture facility for research. The hoki are…

A: The number of three different genotypes are given:  CC 1 CG 7 GG 12

Q: What is the advantage to an organism in using aerobic cellular respiration compared to the anaerobic…

A: Cellular respiration is the process by which the biological fuels are oxidised in the presence of an…

Q: Urinary tract infections are much more common in women than in men, largely due to a shorter in the…

A: Urinary Tract Infections: UTIs are frequent infections that develop when bacteria enter the urethra…

Q: Fill in the missing phenotypes below. Red is dominant to white in a species of flowers. RR: Rr: rr:…

A: Introduction  The phenomenon of dominance occurs when one allele (variant) of a gene on one copy of…

Q: 5'GGT ACG TTG GGG CTC CAT3' This sequence is transcribed and translated. Write the resulting amino…

A: Trancription It refers to the process of copying the genetic sequences of DNA into mRNA. Translation…

Q: What is a function of the stem? a.) to support the plant b.) to absorb water and mineral salts from…

A: Answer: Stem : It is the part of the plant present at the base of the plant and support that plant…

Q: Make an discussion and conclusion about Parasitic Crustaceans of Farmed Fish.

A: Introduction=Parasitic crustaceans are commonly known to cause serious lesions on farmed fish,…

Q: When two molecules of glucose go through glycolysis, how many molecules of pyruvate are formed? a.…

A: Please follow step 2 for detailed explanation.

Q: Which statement about metabolic pathways is false? OA. A specific enzyme catalyzes each…

A: Metabolic pathways are set of reactions catalysing conversion of one substrate into some product.…

Q: Which of the following would you consider a symplesiomorphy of all three domains. (Select all that…

A: Introduction  Carl Richard Woese (1928–2012), an American microbiologist at the University of…

Q: What amino acid does the codon AUG code for? OUAG-methionine (MET) UAC-methionine (MET)…

A: There are 64 possible codons, among them three do not code for any amino acid, known as stop codon.…

Q: The schematic on the right is for which molecular biology method?             What information…

A: Please follow steps 2 & 3 for detailed explanation.

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.